/u/Bellgard's posts in /r/askscience

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On a biomolecular level, what does it actually mean when someone has a "good" immune system instead of a "bad" one?

4779 upvotes

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Why do atoms in electron microscope images always look spherical, instead of p- or d-orbital shaped?

22 upvotes

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Why don't all gas pipe flows end up at sonic speed?

10 upvotes

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Are weakly interacting particles (such as neutrinos) in equilibrium with... anything?

5 upvotes

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When I wake up lighter than I went to sleep, is that weight loss primarily from exhaling water or carbon?

1 upvotes

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Will a sound made in a room that is too quiet to be heard from outside the room, also be too quiet to be heard from within room if made outside of it?

1 upvotes

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Why do some of my hairs go back or forth between grey and colored in the same hair follicle?

1 upvotes

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What happens to a photon absorbed for photosynthesis when there isn't enough CO2 around?

1 upvotes

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Does the existence of lactose intolerance mean that lactose is "hydrochloric acid resistant"?

1 upvotes

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If animals somehow lifted/trained like human weightlifters, would they get the same multiplicative strength gains that humans do?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
On a biomolecular level, what does it actually mean when someone has a "good" immune system instead of a "bad" one?	4779
Why do atoms in electron microscope images always look spherical, instead of p- or d-orbital shaped?	22
Why don't all gas pipe flows end up at sonic speed?	10
Are weakly interacting particles (such as neutrinos) in equilibrium with... anything?	5
When I wake up lighter than I went to sleep, is that weight loss primarily from exhaling water or carbon?	1
Will a sound made in a room that is too quiet to be heard from outside the room, also be too quiet to be heard from within room if made outside of it?	1
Why do some of my hairs go back or forth between grey and colored in the same hair follicle?	1
What happens to a photon absorbed for photosynthesis when there isn't enough CO2 around?	1
Does the existence of lactose intolerance mean that lactose is "hydrochloric acid resistant"?	1
If animals somehow lifted/trained like human weightlifters, would they get the same multiplicative strength gains that humans do?	1